Click DPSC520BK Black 10A 3-Pole Fan Isolation Switch BS EN 60669
Professional 3-pole fan isolation switch designed for bathroom and kitchen extractor fan control. The Click DPSC520BK delivers reliable 10A switching with dedicated neutral isolation for comprehensive fan circuit control. Features captive screw terminals accommodating 4 x 1.5mm² or 2 x 2.5mm² conductors with precise 0.5 Nm torque specification for secure connections. Requires minimum 16mm back box depth for standard installation into existing circuits. Complies with BS EN 60669-2-4 and BS EN 60669-1 standards ensuring professional-grade performance. IP20 rated for indoor applications with 20-year warranty backing Click’s quality commitment. Single gang plate design integrates seamlessly with existing switch ranges while providing essential fan circuit isolation capability required for safe maintenance.
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Product Features
| Current Rating | 10A switching capacity |
|---|---|
| Configuration | 3-pole switching (L, N, E isolation) |
| Gang Size | 1 gang standard plate |
| Terminal Type | Captive screw terminals Ø3.5mm |
| Terminal Capacity | 4 x 1.5mm² or 2 x 2.5mm² solid |
| Torque Specification | 0.5 Nm terminal tightening |
| Mounting Depth | 16mm minimum back box |
| Standards Compliance | BS EN 60669-2-4, BS EN 60669-1 |
| IP Rating | IP20 indoor protection |
| Finish | Black Ingot premium finish |
| Application | Fan isolation switching |
| Warranty | 20-year manufacturer warranty |
| Installation | Standard UK back box fitting |
| Brand Quality | Click professional range |
Fan Circuit Applications
Bathroom Extraction
Isolates bathroom extractor fans for safe maintenance. 3-pole switching ensures complete circuit isolation including neutral for electrical safety compliance.
Kitchen Ventilation
Controls kitchen extractor fans and cooker hoods. 10A capacity handles high-power extraction equipment while providing essential maintenance isolation.
Utility Room Fans
Manages utility room and garage extraction systems. Professional switching solution for commercial and domestic ventilation circuit control requirements.
Installation Guidelines
Terminal Connections
Use 0.5 Nm torque on Ø3.5mm screw terminals. Strip conductors 10mm, insert fully, tighten to specification for reliable long-term connections.
Back Box Requirements
Install in minimum 16mm depth back box with earth continuity. Standard 25mm metal boxes recommended for optimal cable management space.
Circuit Protection
Install on dedicated fan circuit with appropriate MCB protection. Consider RCD protection for bathroom installations per BS7671 requirements.
Standards & Safety
BS EN 60669
Complies with BS EN 60669-2-4 for switches and BS EN 60669-1 general requirements. Professional-grade switching device for electrical installation safety.
IP20 Protection
IP20 rating suitable for indoor dry locations. Not suitable for wet areas - install outside bathroom zones per BS7671 requirements.
Quality Assurance
20-year warranty demonstrates Click quality commitment. Professional-grade construction for reliable long-term operation in demanding fan circuit applications.
Frequently Asked Questions
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What size back box does the Click DPSC520BK fan switch require?
Minimum 16mm back box depth required. Standard 25mm metal back boxes provide optimal installation space for cable management and secure terminal connections.
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Can this switch handle bathroom extractor fan loads safely?
Yes, 10A rating handles typical bathroom fans (up to 2400W). 3-pole switching isolates live, neutral and earth for complete circuit isolation during maintenance.
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What cable sizes fit the screw terminals?
Terminals accept 4 x 1.5mm² solid conductors or 2 x 2.5mm² solid conductors. Use 0.5 Nm torque for secure connections without over-tightening damage.
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Is neutral switching required for fan isolation?
BS7671 recommends neutral switching for fan circuits. This 3-pole switch provides complete isolation including neutral, essential for safe fan maintenance and replacement.
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Does this switch work with existing Click switch ranges?
Yes, single gang design matches Click Ingot range aesthetically. Black finish coordinates with other Click premium switches for consistent installation appearance.